package jdbc;

import java.sql.Connection;
import java.sql.SQLException;
import java.sql.Statement;

public class JDBCDemo4 {
    public static void main(String[] args)  {
        try (Connection connection=DBUtil.getConnection();){
            String sql = "delete from user where id=1";
            Statement statement = connection.createStatement();
            int num = statement.executeUpdate(sql);
            System.out.println(num>0?"删除成功":"删除失败");
        } catch (SQLException throwables) {
            throwables.printStackTrace();
        }
    }
}
